Finding the Fourth Proportional to 6,121,425,733,546, 8,447,517,309,588.80 and 3,343,589,736,272.80
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Solution
The fourth proportional to 6,121,425,733,546, 8,447,517,309,588.80 and 3,343,589,736,272.80 is: 4,614,126,414,789.69
Step by Step Solution
- Step 1: Write the proportion equation
6,121,425,733,546 : 8,447,517,309,588.80 = 3,343,589,736,272.80 : x - Step 2: Convert to fraction form
6,121,425,733,546/8,447,517,309,588.80 = 3,343,589,736,272.80/x - Step 3: Cross multiply
6,121,425,733,546x = 8,447,517,309,588.80 × 3,343,589,736,272.80 - Step 4: Simplify right side
6,121,425,733,546x = 28,245,032,173,327,925,286,797,312 - Step 5: Solve for x
x = 28,245,032,173,327,925,286,797,312/6,121,425,733,546 - Step 6: Final answer
x = 4,614,126,414,789.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.